CVE-2024-53103

Advisory lineage Upstream: 0 Downstream: 40
Modified
Published: 02 Dec 2024, 07:29
Last modified:11 May 2026, 20:50

Vulnerability Summary

Overall Risk (default)
medium
31/100
CVSS Score
7.8 HIGH
v3.1 (cve.org)
EPSS Score
0.02% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

02 Dec 2024, 07:29
Published
Vulnerability first disclosed
11 May 2026, 20:50
Last Modified
Vulnerability information updated

Description

In the Linux kernel, the following vulnerability has been resolved: hv_sock: Initializing vsk->trans to NULL to prevent a dangling pointer When hvs is released, there is a possibility that vsk->trans may not be initialized to NULL, which could lead to a dangling pointer. This issue is resolved by initializing vsk->trans to NULL.

CVSS Metrics

  • v3.1HIGHScore: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Trends

Current EPSS score: 0.02% Percentile: 6%

Techniques & Countermeasures

  • CWE-416Use After Free

    The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

Affected Systems

  • linuxlinux

    ≥ ae0078fcf0a5eb3a8623bfb5f988262e0911fdb9, < 285266ef92f7b4bf7d26e1e95e215ce6a6badb4a | ≥ ae0078fcf0a5eb3a8623bfb5f988262e0911fdb9, < 4fe1d42f2acc463b733bb42e3f8e67dbc2a0eb2d | ≥ ae0078fcf0a5eb3a8623bfb5f988262e0911fdb9, < 414476c4fb11be070c09ab8f3e75c9ee324a108a | ≥ ae0078fcf0a5eb3a8623bfb5f988262e0911fdb9, < 7cf25987820350cb950856c71b409e5b6eed52bd | ≥ ae0078fcf0a5eb3a8623bfb5f988262e0911fdb9, < 98d8dde9232250a57ad5ef16479bf6a349e09b80 | ≥ ae0078fcf0a5eb3a8623bfb5f988262e0911fdb9, < 4bdc5a62c6e50600d8a1c3e18fd6dce0c27c9497 | ≥ ae0078fcf0a5eb3a8623bfb5f988262e0911fdb9, < e0fe3392371293175f25028020ded5267f4cd8e3 | ≥ ae0078fcf0a5eb3a8623bfb5f988262e0911fdb9, < 8621725afb38e111969c64280b71480afde2aace | ≥ ae0078fcf0a5eb3a8623bfb5f988262e0911fdb9, < e629295bd60abf4da1db85b82819ca6a4f6c1e79 | 4.14

  • linuxlinux_kernel

    < 4.19.324 | ≥ 4.20, < 5.4.286 | ≥ 5.5, < 5.10.230 | ≥ 5.11, < 5.15.172 | ≥ 5.16, < 6.1.117 | ≥ 6.2, < 6.6.61 | ≥ 6.7, < 6.11.8 | 6.12 | 6.12:rc1 | 6.12:rc2 | 6.12:rc3 | 6.12:rc4 | 6.12:rc5 | 6.12:rc6 | 6.12:rc7

References (11)